How mspanish started their button or icon journey

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What industry do you think your business is most related to?

Tell us a bit about who you are and the people you reach

eLearning software for the web and mobile devices teaching Spanish to children and adults.

What inspires you and how do you envision the design for your business?

We have a new mobile app called the InstaSpanish Kids App, which has been chosen as a finalist in the Adobe Air/Sony App Challenge. We would like some fresh new icons for our activities, as well as ideas on how to improve our main icon for the app.

In our screenshots you can see the current activity icons on the LEFT in the navigation bar, and the burro picture is our main icon (without the radius that is applied by our app creation program).

The activities represented, in order from the top icon to the bottom icon, are:

Other notes

Should be super CHILD like and friendly, larger than the current ones too. Colorful, happy - but also not overly complicated!

Also: icons should not all be buttons - but rather unique in shape and color, as you see in the current image. I don't want unicolor icons either - while the set should look cohesive, each should have its own unique look.